Bug in LazyColumn when you have an interactive UIKitView inside

[MohamedRejeb]

Describe the bug
When you have a LazyColumn with an interactive UIKitView that has some animations like the time picker, if the time picker is animating, the LazyColumn scroll behavior is not correct.

Affected platforms

• iOS

Versions

• Kotlin version: 1.9.0
• Compose Multiplatform version: 1.5.0-beta02
• OS version(s): All

To Reproduce

1. Add a lazy column
2. Add some demo composables to have a scroll
3. Add a UIKitView to the lazy column (The UiKit time picker wheel or something similar)

Expected behavior
It should scroll normally.

Screenshots

261514437-fbde8bf4-6535-4374-ba2f-6af2eb603103.1.mov

[mazunin-v-jb]

Hello, thanks for the issue.
I'll pass it on to the team.

[kirvigen]

I have the same proble with AVPlayerViewController inside UIKitView

zapis-ekrana-2024-02-27-v-222219_uSPqOCqn.mp4

[kasem-sm]

any updates on this issue?

[elijah-semyonov]

Not yet. I'll have a look at it asap.

[dilip640]

Any update on this?

[elijah-semyonov]

I've performed a little investigation on this, but no resolution yet. It's a low priority issue at the moment. I'd advise against using animated interop views at the same time as changing their frames within Compose due to the CATransaction mechanism causing awkward bugs like that.